Carlos Ruben Gonzalez Fuentes, M.D.
Specialist · San Juan, PR
Carlos Ruben Gonzalez Fuentes, M.D. is a specialist with a practice address in San Juan, Puerto Rico, and NPI 1538262183, issued on Sep 7, 2006. Check the license (Puerto Rico 12662, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carlos Ruben Gonzalez Fuentes
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 12662 PR
Self-reported in NPPES; status is on the state search - Practice location
- 923 Ave Campo Rico, San Juan, PR 00924
- Phone
- (787) 750-0444
- Enumerated
- Sep 7, 2006
- Record last updated
- Mar 22, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040920000317); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest specialist records → All 574 in Puerto Rico → Look up another NPI →
Also registered at 923 Ave Campo Rico
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abneris Diaz Morales, LNDNutritionist1689104978
Verify Carlos Ruben Gonzalez Fuentes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 12662Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11.7 times the Medicare Part D claims of the average specialist in 2024
16,116 Medicare Part D claims for 926 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 82 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,005 claims
- Losartan Potassium934 claims
- Rosuvastatin Calcium830 claims
- Amlodipine Besylate821 claims
- Gabapentin594 claims
- Metformin Hcl510 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $151.38
6 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Carlos Ruben Gonzalez Fuentes among 574 specialist records in Puerto Rico
Carlos Ruben Gonzalez Fuentes, M.D. is one of 574 specialist records with a practice address in Puerto Rico. 54% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 37% newer
- In a Medicare fileYes · 54% of these records are
- In the CMS Doctors and Clinicians fileYes · 26% of these records are
- Graduated1996 · median 1985 among the 147 with a school on file
- Record last updated2019 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
162 specialist records list a practice address in San Juan
They are 162 of the 8,960 NPPES records with a practice address in San Juan, and 574 specialist records in Puerto Rico.
All 574 in Puerto Rico → Every provider in San Juan → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Rosa Arroyo-Rodriguez, MDSan Juan, PR 009241669527909
- Maria Bernal, MDSan Juan, PR 009241902019250
- Manuel Garcia Vergne, MDRio Piedras, PR 009241265408769
- Lilybett Montalvo, M.D.San Juan, PR 009241215021704
- Ilia Morales Melecio, MDSan Juan, PR 009241023211869
- Raul ReyesSan Juan, PR 009241215923834
- Ramon Torres, M.D.San Juan, PR 009241093771974
- Brigido Berrios-Pagan, MDSan Juan, PR 009231184627762
Common questions
What is Carlos Ruben Gonzalez Fuentes, M.D.'s NPI number?
Carlos Ruben Gonzalez Fuentes, M.D.'s National Provider Identifier (NPI) is 1538262183, issued on Sep 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Carlos Ruben Gonzalez Fuentes, M.D. located?
The NPPES record lists a practice address at 923 Ave Campo Rico, San Juan, PR, 00924. Phone: (787) 750-0444. Providers update this record themselves, so call before visiting.
How can I verify Carlos Ruben Gonzalez Fuentes, M.D.'s license?
NPPES lists Puerto Rico license number 12662, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Carlos Ruben Gonzalez Fuentes, M.D. prescribe under Medicare Part D?
In 2024, Carlos Ruben Gonzalez Fuentes, M.D. had 16,116 Medicare Part D claims for 926 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.